Play Framework 2.2.1 - Compilation error: “method render in class index cannot be applied to given types;”

Question

I am new to Play Framework, and attempting to build a Todo-list from this manual.

When I try to run the application I get the error:

Compilation          


        

Answer 1

It looks like Task.all() returns a Java list, while the scala template is probably expecting a Scala list.

I woul suggest changing the return type of Task.all() if possible, or fully qualified the definition in the template:

@(tasks: java.util.List[Models.Task], taskForm: Form[Models.Task])